#2E3F90#2E3F90

#2E3F90 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.3% C 0.135 H 270.3°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#2E3F90
RGB	rgb(46, 63, 144)
HSL	hsl(230, 52%, 37%)
HSV	hsv(230, 68%, 56%)
CMYK	cmyk(68.1%, 56.3%, 0%, 43.5%)
CIE-LAB	lab(29.78, 21.20, -46.94)
CIE-LCH	lch(29.78, 51.51, 294.30°)
OKLab	oklab(40.28% 0.0007 -0.135)
OKLCH	oklch(40.28% 0.135 270.3)
XYZ	xyz(7.9366, 6.1487, 27.1487)
Luminance	0.0615 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3F90 #907F2E

analogous

#2E7090 #2E3F90 #4E2E90

triadic

#2E3F90 #902E3F #3F902E

tetradic

#2E3F90 #902E70 #907F2E #2E904E

square

#2E3F90 #902E70 #907F2E #2E904E

split-complementary

#2E3F90 #904E2E #70902E

monochromatic

#101633 #1F2B62 #2E3F90 #3D53BE #697BCF

Accessibility & contrast

On white

9.42

#2E3F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2E3F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3F90

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3F90	#FFFFFF	#000000	##FFFFFF
##2E3F90	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B93

Deuteranopia (green-blind)

#00428E

Tritanopia (blue-blind)

#005261

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2e3f90;
/* rgb */ color: rgb(46, 63, 144);
/* oklch */ color: oklch(40.3% 0.135 270.3);

Tailwind

colors: {
  custom: {
    50: '#7373b1',
    500: '#2e3f90',
    950: '#000000',
  },
}

SCSS

$custom: #2e3f90;
$custom-light: #7373b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3f90",
  "rgb": {
    "r": 46,
    "g": 63,
    "b": 144
  },
  "hsl": {
    "h": 229.592,
    "s": 51.579,
    "l": 37.255
  },
  "oklch": {
    "l": 0.40275,
    "c": 0.13498,
    "h": 270.3
  },
  "luminance": 0.06149
}

Semantic roles & 50–950 ramp

primary

#2E3F90

secondary

#B6A864

accent

#C24DDB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2E3F90

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →